Support vast USB/MICRO SD storage equipment, and you can download the songs you like into the storage equiment to play, which is very convenient. Support the charging of all kinds of digital products with USB inter-faces.(Only support 5V charging)

Each Units have a high temperature test before shipped out that make sure the radio In High temperature also work perfect as normal

F. ASTRAL Specialty,Service,Efficient,is our commitment

Service to the customer worldwide. From ID design to structure and electronic design,software developing,mould developing,appearance processing,debug,assemble and package,we deeply integrate upsteam and downsteam resource ,supply pro fessionally OEM/ODM "one-stop" service to the customer.